We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Crucial

Crucial CP2K16G64C38U5B 32GB (2×16GB) DDR5 6400 CL38 desktop RAM

SKU CH-2XPT-8Z804 MPN CP2K16G64C38U5B

A 32 GB dual-channel DDR5 kit running at 6400 MT/s with CL38 latency and 1.35 V, supporting Intel XMP 3.0 and AMD EXPO profiles

  • Capacity32GB (2 x 16GB)
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL38
  • Voltage1.35V
  • ECCNo
  • Buffered/RegisteredUnbuffered / Unregistered

Capacity 32GB (2 x 16GB)

Speed DDR5 6400 (PC5 51200)

CAS Latency|Color CL38|Black

Struck-through versions exist but are not stocked here.

  • DDR5 6400 speed for responsive gaming and multitasking
  • CL38 latency keeps data access quick under load
  • 35 V operation reduces power draw and heat
  • Dual-channel 32 GB kit (2 × 16 GB) doubles memory bandwidth
  • Intel XMP 3.0 and AMD EXPO profiles simplify stable overclocking

32GB DDR5 6400 Dual-Channel Kit

This Crucial Pro Overclocking kit delivers 32GB in two 16GB unbuffered DIMMs running at 6400 MT/s with CL38 latency at 1.35V. It is built for desktop systems that support DDR5 memory.

Intel XMP 3.0 and AMD EXPO ready

The modules include both Intel XMP 3.0 and AMD EXPO profiles so the rated speed can be enabled on compatible motherboards without manual tuning. A black aluminium heat spreader helps manage thermals during sustained loads.

6400 MT/s speed decides fit

Your motherboard and CPU must support DDR5 6400 operation either natively or through XMP 3.0 and EXPO profiles. If the platform cannot reach this data rate the kit will fall back to a lower JEDEC speed.

Highlights

  • DDR5 6400 speed for responsive gaming and multitasking
  • CL38 latency keeps data access quick under load
  • 35 V operation reduces power draw and heat
  • Dual-channel 32 GB kit (2 × 16 GB) doubles memory bandwidth
  • Intel XMP 3.0 and AMD EXPO profiles simplify stable overclocking

Specifications

BrandCrucial
SeriesPro Overclocking
ModelCP2K16G64C38U5B
Part NumberCP2K16G64C38U5B
Capacity32GB (2 x 16GB)
SpeedDDR5 6400 (PC5 51200)
CAS LatencyCL38
Voltage1.35V
ECCNo
Buffered/RegisteredUnbuffered / Unregistered
Multi-channel KitDual Channel Kit
BIOS/Performance ProfileIntel XMP 3.0 and AMD EXPO
ColorBlack
Heat SpreaderYes
Features* UNSTOPPABLE SPEEED UP TO 6,400MHz: Every millisecond gained in fast-paced gameplay counts, so take advantage of lower latency for higher frame rates per second for a smoother gaming experience that’s ideal for memory-intensive AAA games
* COOL LOOK AND FEEL: Our DDR5 Pro OC Gaming Memory features an aluminum heat spreader in white with a clean, origami-based design that is both cool to the touch and an aesthetic win for any rig.
* FLEXIBLE COMPATIBILITY: Experience flexibility with memory that supports next-gen multi-core CPUs and stable overclocking with Intel® XMP 3.0 and AMD EXP
Recommend UseCompatible with 12th Gen Intel® Core™ or AMD RyzenTM 7000 Series Desktop CPUs and above
LED ColorNone
Shipping weight0.09 kg
Package size182 × 135 × 10 mm

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.